Measurement occasion | Questions | PartyPlanner (n = 155-7) | Promillekoll (n = 342) | Control group (n = 489) | Significance level (p-value) |
---|---|---|---|---|---|
Baseline | Had you tried the Promillekoll app before agreeing to participate in this study? % of yes responses (n) | 34.8 (54) | 34.5 (118) | 33.7 (165) | 0.080 |
Follow-up | Have you spoken to someone regarding your alcohol consumption during the last 12Â months? % of yes responses (n) | 25.3 (39) | 27.2 (93) | 20.7 (101) | 0.957 |
Follow-up | How did you experience using the app? Mean scoresa (SD) 1 = Very difficult 5 = Very easy | 3.2 (1.1) | 4.0 (1.1) | N/A | < 0.001 |
Follow-up | In your opinion, how suitable is an app of this kind for helping people with risky alcohol consumption? Mean scoresa (SD) 1 = Not at all 5 = Very suitable | 3.6 (1.2) | 3.4 (1.2) | N/A | 0.171 |
Follow-up | Would you recommend using an app of this kind to a friend who wanted to keep track of his or her alcohol consumption? Mean scoresa (SD) 1 = Never 5 = Definitely | 3.6 (1.2) | 3.7 (1.3) | N/A | 0.663 |